diff -u ocsinventory-agent-2.0.5/debian/changelog ocsinventory-agent-2.0.5/debian/changelog
--- ocsinventory-agent-2.0.5/debian/changelog
+++ ocsinventory-agent-2.0.5/debian/changelog
@@ -1,3 +1,10 @@
+ocsinventory-agent (2:2.0.5-1.2) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * postrm purge: Only run ucf if it is available.  (Closes: #687463)
+
+ -- Andreas Beckmann <anbe@debian.org>  Sun, 22 Jan 2017 00:00:41 +0100
+
 ocsinventory-agent (2:2.0.5-1.1) unstable; urgency=medium
 
   * Non-maintainer upload.
diff -u ocsinventory-agent-2.0.5/debian/ocsinventory-agent.postrm ocsinventory-agent-2.0.5/debian/ocsinventory-agent.postrm
--- ocsinventory-agent-2.0.5/debian/ocsinventory-agent.postrm
+++ ocsinventory-agent-2.0.5/debian/ocsinventory-agent.postrm
@@ -21,10 +21,12 @@
 
 case "$1" in
     purge)
-      ucf --purge /etc/ocsinventory-client/ocsinv.conf
-      ucf --purge /etc/ocsinventory/ocsinventory-agent.cfg
       rm -f /etc/ocsinventory-client/ocsinv.conf
       rm -f /etc/ocsinventory/ocsinventory-agent.cfg
+      if which ucf >/dev/null; then
+        ucf --purge /etc/ocsinventory-client/ocsinv.conf
+        ucf --purge /etc/ocsinventory/ocsinventory-agent.cfg
+      fi    
       rm -f /var/lib/ocsinventory-agent/ocsinv.adm
       rm -f /usr/share/ocsinventory-client/ocsinv.conf
       rm -f /usr/share/ocsinventory-client/ocsinv.adm